The Window Guild Dba Jamz Construction
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1299
by SF filing activity
among SF general contractors, last 90 days
12
projects tracked
Jan 2025 to Dec 2025
0/16
active weeks
weeks with a filing (last 16)
Every The Window Guild Dba Jamz Construction project: scopes, declared values, teams and filing history.
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$15K Pacific Heights renovation
Filed 7 months ago · The Window Guild Dba Jamz Construction: GC
Replacement of 9 custom wood sash windows with double hung windows, street visible. in kind in existing openings
GC named
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$8K Castro/Upper Market renovation
Filed 10 months ago · The Window Guild Dba Jamz Construction: GC
Replace 2 front windows in-kind, same size and operation. one window to be fiberglass other window is wood
GC named
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Inner Richmond renovation
Filed Jun 2025 · The Window Guild Dba Jamz Construction: GC
Revision to ref 2024-1204-6185 create opening to install (n) in wall exhaust fan on exterior wall above 2 vinly awning windows mep deferral…
GC named · Architect identified · Engineer identified
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Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
12 project records for The Window Guild Dba Jamz Construction: addresses, values, project teams
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Middle 50% of declared values: $5K–$13K (median $10K)
Most recent filing: Pacific Heights · Dec 9, 2025
0 active · 0 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Inner Richmond29%
North Beach29%
Bernal Heights14%
Castro/Upper Market14%
Excelsior14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Bill Xie Guan | Architecture | 1 | |
| None on shared filings. | ||||
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has The Window Guild Dba Jamz Construction filed?▾
PermitPipeline tracks 12 San Francisco building-permit projects for The Window Guild Dba Jamz Construction (Jan 2025 to Dec 2025). 0 had filing activity in the last 90 days.
Does The Window Guild Dba Jamz Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of The Window Guild Dba Jamz Construction's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does The Window Guild Dba Jamz Construction work?▾
17% of The Window Guild Dba Jamz Construction's tracked San Francisco projects are in Inner Richmond.
What is a typical The Window Guild Dba Jamz Construction project worth?▾
Across the 12 tracked projects with a declared value, The Window Guild Dba Jamz Construction averages $9K per project (declared value on the permit filing, not contract value).
Which firms does The Window Guild Dba Jamz Construction work with most often?▾
The Window Guild Dba Jamz Construction most frequently appears on the same San Francisco permit filings as Bill Xie Guan. Appearing together indicates association on shared filings, not a proven working relationship.
Is The Window Guild Dba Jamz Construction a general contractor?▾
The Window Guild Dba Jamz Construction is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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